53656278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{687901}}^1$

素因数の和:687919

約数の個数: 16

約数和(自身を含む): 115567536

約数和(自身を除く): 61911258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 687901, 1375802, 2063703, 4127406, 8942713, 17885426, 26828139, 53656278]

約数ペア:

[(1, 53656278), (2, 26828139), (3, 17885426), (6, 8942713), (13, 4127406), (26, 2063703), (39, 1375802), (78, 687901)]